Backless baseball cap



FIG. 1 is a front-side perspective view of a backless ball cap.

FIG. 2 is a rear-side perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a right-side view thereof.

FIG. 6 is a left-side view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

CLAIM The ornamental design for a backless ball cap, as shown anddescribed.